Fix missing "privacy_guard_notification" string

(cherry picked from commit 963012aaa3913a5284cd1e072fea817c9f8a27c9)
Settings: Fix apostrophes

Change-Id: Icea8b908d786fa1586ab5dde35aae7dc67746568
(cherry picked from commit 5197e224b43547e68e2bafcf4682613c64af9f5f)